The mineral deficient in milk

Question

Question

This question was previously asked in

ISRO Pharmacist Previous Year Question paper 2021

Answer 1

Correct Answer: Iron

Rationale:

Milk is a highly nutritious liquid that contains a variety of essential nutrients, including proteins, fats, carbohydrates, vitamins, and minerals. However, it is notably deficient in iron, which is crucial for the production of hemoglobin and the overall functioning of the body.
Iron deficiency in milk is significant because infants and young children who consume large amounts of milk may be at risk of developing iron deficiency anemia if their diets are not supplemented with iron-rich foods.
Iron is essential for oxygen transport, energy production, and DNA synthesis. A deficiency can lead to symptoms such as fatigue, weakness, and impaired cognitive function.

Explanation of Other Options:

Phosphorus

Rationale: Milk is actually a good source of phosphorus. Phosphorus is important for the formation of bones and teeth, and it also plays a role in how the body uses carbohydrates and fats.

Sodium

Rationale: Milk contains sodium, which is essential for maintaining fluid balance, nerve function, and muscle contractions. While the sodium content in milk is not extremely high, it is present in adequate amounts.

Potassium

Rationale: Milk is a good source of potassium, which is necessary for maintaining proper heart function, muscle contraction, and nerve signaling. Potassium also helps to balance the effects of sodium and maintain healthy blood pressure levels.

Conclusion:

Among the given options, iron is the mineral that is deficient in milk. This deficiency is important to address, especially in populations that consume a lot of milk, to prevent iron deficiency anemia and other related health issues.